sandy endo reporting from reagan national airport. this story is going to be big. >> i know, it's so many airplanes. >>> still ahead so, the question i asked before i'm going to ask it again. what is catfishing and is manti te'o's most high-profile victim. we'll talk to the man behind the acclaimed documentary and mtv reality show that puts a spotlight on these complex online hoaxes. ♪ ♪ let's go. ♪ ♪ ♪ ♪ ♪ ♪ [ male announcer ] introducing the all-new cadillac xts... another big night on the town eh? ...and the return of life lived large. ♪ ♪ ♪ ♪ [ male announcer ] this is karen and jeremiah. they don't know it yet but they're gonna fall in love get married have a couple of kids [ children laughing ] move to the country and live a long, happy life together where they almost never fight about money. [ dog barks ] because right after they get married, they'll find some retirement people who are paid on salary not commission. they'll get straightforward guidance and be able to focus on other things, like each othe